2 lb general purpose urethane wheel chock. Ideal for small utility trucks, trailers, and autos. 

Dimensions: 8.5" L x 7" W x 6.25" H

Ideal for tire diameters up to 35" and a maximum Gross Vehicle Operating Weight of 15 Tons (30,000 lbs). 

* Minimum of (2) chocks required for proper use *